diff --git a/.gitignore b/.gitignore
index 6c821a6f..fd91a8fe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,7 +7,7 @@ logs
 mod
 node_modules
 package-lock.json
-src/ext/three.js
+three.js
 tmp
 .docusaurus
 build
diff --git a/src2/kiri-mode/sla/client.js b/src2/kiri-mode/sla/client.js
index d35a6d81..c613c88c 100644
--- a/src2/kiri-mode/sla/client.js
+++ b/src2/kiri-mode/sla/client.js
@@ -1,11 +1,14 @@
 /** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
 
-export const client = {
+import { $ } from '../../moto/webui.js';
+import { api } from '../../kiri/api.js';
+
+export const SLA = {
     init,
     printDownload
-};
+}
 
-function init(kiri, api) {
+export function init() {
     api.event.on("mode.set", (mode) => {
         if (mode === 'SLA') {
             api.ui.func.preview.classList.add('hide');
@@ -15,71 +18,66 @@ function init(kiri, api) {
     });
 }
 
- function printDownload(output, api, names) {
+export function printDownload(output, api, names) {
     const { file, width, height, layers, volume } = output;
     const fileroot = names[0] || "print";
     const filename = `${fileroot}-${new Date().getTime().toString(36)}`;
 
     api.modal.show('xsla');
-    // api.ajax("/kiri/output-sla.html", html => {
-    //     api.ui.print.innerHTML = html;
 
-        let settings = api.conf.get(),
-            process = settings.process,
-            device = settings.device,
-            print_sec = (process.slaBaseLayers * process.slaBaseOn) +
-                (layers - process.slaBaseLayers) * process.slaLayerOn;
+    let settings = api.conf.get(),
+        process = settings.process,
+        device = settings.device,
+        print_sec = (process.slaBaseLayers * process.slaBaseOn) +
+            (layers - process.slaBaseLayers) * process.slaLayerOn;
 
-        // add peel lift/drop times to total print time
-        for (let i=0; i<layers; i++) {
-            let dist = process.slaPeelDist,
-                lift = process.slaPeelLiftRate,
-                drop = process.slaPeelDropRate,
-                off = process.slaLayerOff;
-            if (i < process.slaBaseLayers) {
-                dist = process.slaBasePeelDist;
-                lift = process.slaBasePeelLiftRate;
-                off = process.slaBaseOff;
-            }
-            print_sec += (dist * lift) / 60;
-            print_sec += (dist * drop) / 60;
-            print_sec += off;
+    // add peel lift/drop times to total print time
+    for (let i = 0; i < layers; i++) {
+        let dist = process.slaPeelDist,
+            lift = process.slaPeelLiftRate,
+            drop = process.slaPeelDropRate,
+            off = process.slaLayerOff;
+        if (i < process.slaBaseLayers) {
+            dist = process.slaBasePeelDist;
+            lift = process.slaBasePeelLiftRate;
+            off = process.slaBaseOff;
         }
+        print_sec += (dist * lift) / 60;
+        print_sec += (dist * drop) / 60;
+        print_sec += off;
+    }
 
-        let print_min = Math.floor(print_sec/60),
-            print_hrs = Math.floor(print_min/60),
-            download = $('print-sla');
+    let print_min = Math.floor(print_sec / 60),
+        print_hrs = Math.floor(print_min / 60),
+        download = $('print-sla');
 
-        // add lift/drop time
-        print_sec -= (print_min * 60);
-        print_min -= (print_hrs * 60);
-        print_sec = Math.round(print_sec).toString().padStart(2,'0');
-        print_min = print_min.toString().padStart(2,'0');
-        print_hrs = print_hrs.toString().padStart(2,'0');
+    // add lift/drop time
+    print_sec -= (print_min * 60);
+    print_min -= (print_hrs * 60);
+    print_sec = Math.round(print_sec).toString().padStart(2, '0');
+    print_min = print_min.toString().padStart(2, '0');
+    print_hrs = print_hrs.toString().padStart(2, '0');
 
-        $('print-filename-sla').value = filename;
-        $('print-volume').value = (volume/1000).round(2);
-        $('print-layers').value = layers;
-        $('print-time').value = `${print_hrs}:${print_min}:${print_sec}`;
+    $('print-filename-sla').value = filename;
+    $('print-volume').value = (volume / 1000).round(2);
+    $('print-layers').value = layers;
+    $('print-time').value = `${print_hrs}:${print_min}:${print_sec}`;
 
-        switch (device.deviceName) {
-            case 'Anycubic.Photon':
-                download.innerText += " .photon";
-                download.onclick = () => { saveFile(api, file, ".photon") };
-                break;
-            case 'Anycubic.Photon.S':
-                download.innerText += " .photons";
-                download.onclick = () => { saveFile(api, file, ".photons") };
-                break;
-            case 'Creality.Halot.Sky':
-            default:
-                download.innerText += " .cxdlp";
-                download.onclick = () => { saveFile(api, file, ".cxdlp") };
-                break;
-        }
-
-    //     api.modal.show('print');
-    // });
+    switch (device.deviceName) {
+        case 'Anycubic.Photon':
+            download.innerText += " .photon";
+            download.onclick = () => { saveFile(api, file, ".photon") };
+            break;
+        case 'Anycubic.Photon.S':
+            download.innerText += " .photons";
+            download.onclick = () => { saveFile(api, file, ".photons") };
+            break;
+        case 'Creality.Halot.Sky':
+        default:
+            download.innerText += " .cxdlp";
+            download.onclick = () => { saveFile(api, file, ".cxdlp") };
+            break;
+    }
 }
 
 function saveFile(api, file, ext) {
diff --git a/src2/kiri-mode/sla/driver.js b/src2/kiri-mode/sla/driver.js
index dfdf00f1..c0b68880 100644
--- a/src2/kiri-mode/sla/driver.js
+++ b/src2/kiri-mode/sla/driver.js
@@ -1,21 +1,30 @@
 /** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
 
 import { newPrint } from '../../kiri/print.js';
+import { sla_slice } from './slice.js';
+import { sla_export } from './export.js';
 
-export const driver = {
-    prepare,
-    legacy: false
+export const SLA = {
+    init,
+    legacy: false,
+    slice: sla_slice,
+    prepare: sla_prepare,
+    export: sla_export,
 };
 
-if (driver.legacy) {
+if (SLA.legacy) {
     console.log("SLA Driver in Legacy Mode");
 }
 
+function init(worker) {
+    // console.log({ INIT_SLA: worker });
+}
+
 // runs in worker. would usually be in src/mode/sla/prepare.js
 // but the SLA driver skips the prepare step because there is no path routing
-async function prepare(widgets, settings, update) {
-    self.worker.print = newPrint(settings, widgets);
-    if (!driver.wasm) {
+async function sla_prepare(widgets, settings, update) {
+    self.kiri_worker.current.print = newPrint(settings, widgets);
+    if (!SLA.wasm) {
         fetch('/wasm/kiri-sla.wasm')
             .then(response => response.arrayBuffer())
             .then(bytes => WebAssembly.instantiate(bytes, {
@@ -28,7 +37,7 @@ async function prepare(widgets, settings, update) {
                 let {module, instance} = results;
                 let {exports} = instance;
                 let heap = new Uint8Array(exports.memory.buffer);
-                driver.wasm = {
+                SLA.wasm = {
                     heap,
                     memory: exports.memory,
                     render: exports.render,
@@ -38,5 +47,3 @@ async function prepare(widgets, settings, update) {
     }
     update(1);
 }
-
-export { prepare };
diff --git a/src2/kiri-mode/sla/export.js b/src2/kiri-mode/sla/export.js
index 7a0887f3..82867ea4 100644
--- a/src2/kiri-mode/sla/export.js
+++ b/src2/kiri-mode/sla/export.js
@@ -1,14 +1,8 @@
 /** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
-import { base } from '../geo/base.js';
-import { driver } from '../kiri-mode/sla/driver.js';
-import { x_cxdlp } from '../kiri-mode/sla/x_cxdlp.js';
-import { x_photon } from '../kiri-mode/sla/x_photon.js';
 
-
-const { base, kiri } = root
-const { driver } = kiri;
-const { util } = base;
-const { SLA } = driver;
+import { CXDLP } from './x_cxdlp.js';
+import { photon } from './x_photon.js';
+import { SLA } from './driver.js';
 
 /**
  * DRIVER CONTRACT - runs in worker
@@ -16,7 +10,7 @@ const { SLA } = driver;
  * @param {Function} online streaming reply
  * @param {Function} ondone last reply
  */
-SLA.export = function(print, online, ondone) {
+export function sla_export(print, online, ondone) {
     let widgets = print.widgets,
         settings = print.settings,
         device = settings.device,
@@ -164,9 +158,6 @@ SLA.export = function(print, online, ondone) {
     console.log('print.export', Date.now() - mark);
 };
 
-function generateCXDLP(print, conf, progress) {
+export function generateCXDLP(print, conf, progress) {
     console.log({generateCXDLP: print, conf, progress});
 }
-
-
-export { generateCXDLP, widgets, isPhoton, legacyMode, d, masks, i, render, index, param, exp_func, file, part1, part2, slices, thumb, tdata, x, y, p, r, g, b, v, preview1, pdata, preview2 };
diff --git a/src2/kiri-mode/sla/slice.js b/src2/kiri-mode/sla/slice.js
index 519694a3..34c34fd1 100644
--- a/src2/kiri-mode/sla/slice.js
+++ b/src2/kiri-mode/sla/slice.js
@@ -1,20 +1,14 @@
 /** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
-import { base } from '../geo/base.js';
-import { point } from '../geo/point.js';
-import { polygon } from '../geo/polygon.js';
-import { polygons } from '../geo/polygons.js';
-import { slice } from '../kiri/slice.js';
-import { driver } from '../kiri-mode/sla/driver.js';
-import { pngjs } from '../ext/pngjs.js';
 
+import { util } from '../../geo/base.js';
+import { slicer } from '../../geo/slicer.js';
+import { newPolygon } from '../../geo/polygon.js';
+import { polygons as POLY } from '../../geo/polygons.js';
+import { newSlice, newTop } from '../../kiri/slice.js';
+import { doShells, doDiff, projectFlats, projectBridges } from '../fdm/slice.js';
+import { PNG } from '../../ext/pngjs.esm.js';
+import { SLA } from './driver.js';
 
-const { base, kiri } = root;
-const { driver, newSlice, newTop } = kiri;
-const { util, newPoint, newPolygon, polygons } = base;
-const { SLA } = driver;
-
-const POLY = polygons;
-const FDM = driver.FDM.share;
 const tracker = util.pwait;
 
 let fill_cache;
@@ -26,9 +20,10 @@ let fill_cache;
  * @param {Function} onupdate (called with % complete and optional message)
  * @param {Function} ondone (called when complete with an array of Slice objects)
  */
-SLA.slice = function(settings, widget, onupdate, ondone) {
-    let { process, device, controller } = settings,
-        isConcurrent = controller.threaded && kiri.minions.concurrent,
+export function sla_slice(settings, widget, onupdate, ondone) {
+    let { minions } = self.kiri_worker,
+        { process, device, controller } = settings,
+        isConcurrent = controller.threaded && minions.concurrent,
         work_total,
         work_remain;
 
@@ -66,10 +61,10 @@ SLA.slice = function(settings, widget, onupdate, ondone) {
             break;
     }
 
-    let sws = self.worker.snap.url;
+    let sws = self.kiri_worker.current.snap.url;
     let b64 = atob(sws.substring(sws.indexOf(',') + 1));
     let bin = Uint8Array.from(b64, c => c.charCodeAt(0));
-    let img = new png.PNG();
+    let img = new PNG();
     img.parse(bin, (err, data) => {
         SLA.preview = img;
         SLA.previewSmall = samplePNG(img, smallDims.x, smallDims.y);
@@ -154,14 +149,14 @@ SLA.slice = function(settings, widget, onupdate, ondone) {
         work_remain = work_total;
         forSlices(slices, 5, (slice,index) => {
             if (process.slaShell) {
-                FDM.doShells(slice, 2, 0, process.slaShell);
+                doShells(slice, 2, 0, process.slaShell);
             } else {
-                FDM.doShells(slice, 1, 0);
+                doShells(slice, 1, 0);
             }
         }, "shells");
         forSlices(slices, 10, (slice) => {
             if (slice.synth) return;
-            FDM.doDiff(slice, 0.000001, {
+            doDiff(slice, 0.000001, {
                 sla: true,
                 fakedown: !process.slaOpenBase
             });
@@ -169,8 +164,8 @@ SLA.slice = function(settings, widget, onupdate, ondone) {
         if (solidLayers) {
             forSlices(slices, 10, (slice) => {
                 if (slice.synth) return;
-                FDM.projectFlats(slice, solidLayers);
-                FDM.projectBridges(slice, solidLayers);
+                projectFlats(slice, solidLayers);
+                projectBridges(slice, solidLayers);
             }, "project");
             async function doUnionSolid(slice) {
                 if (slice.synth) return;
@@ -179,7 +174,7 @@ SLA.slice = function(settings, widget, onupdate, ondone) {
                     let trims = slice.solids || [];
                     traces.appendAll(trims);
                     // slice.unioned = POLY.setZ(POLY.union(traces, undefined, true), slice.z);
-                    slice.unioned = POLY.setZ(await kiri.minions.union(traces), slice.z);
+                    slice.unioned = POLY.setZ(await minions.union(traces), slice.z);
                 } else {
                     slice.unioned = traces;
                 }
@@ -212,7 +207,7 @@ SLA.slice = function(settings, widget, onupdate, ondone) {
     let bounds = widget.getBoundingBox();
     let points = widget.getPoints();
 
-    base.slice(points, {
+    slicer.slice(points, {
         indices: process.indices || process.xray,
         union: controller.healMesh,
         debug: process.xray,
@@ -222,7 +217,7 @@ SLA.slice = function(settings, widget, onupdate, ondone) {
         zInc: height,
         // slicer function (worker local or minion distributed)
         slicer(z, points, opts) {
-            return (isConcurrent ? kiri.minions.sliceZ : base.sliceZ)(z, points, opts);
+            return (isConcurrent ? minions.sliceZ : slicer.sliceZ)(z, points, opts);
         },
         onupdate(v) {
             return onupdate(0.0 + v * 0.25);
@@ -603,7 +598,7 @@ function fillPolys(slice, settings) {
     if (!cached && seq_c !== 1)
     for (let x=start_x; x<end_x; x += step_x) {
         fill.push(
-            base.newPolygon().centerRectangle({
+            newPolygon().centerRectangle({
                 x: x + step_x/2,
                 y: 0,
                 z: slice.z
@@ -614,7 +609,7 @@ function fillPolys(slice, settings) {
     if (!cached && seq_c !== 3)
     for (let y=start_y; y<end_y; y += step_y) {
         fill.push(
-            base.newPolygon().centerRectangle({
+            newPolygon().centerRectangle({
                 x: 0,
                 y: y + step_y/2,
                 z: slice.z
@@ -699,6 +694,3 @@ function samplePNG(png, width, height) {
 
     return {width, height, data:buf, png};
 }
-
-
-export { doupdate, forSlices, onSliceDone, doUnionSolid, doRender, computeSupports, projectSupport, projectPillar, fillPolys, pixAt, averageBlock, samplePNG, POLY, FDM, tracker, smallDims, largeDims, sws, b64, bin, img, height, cap, layers, outer, union, expand, s, slice, i, solidLayers, traces, trims, promises, bounds, points, slices, tops, render, poly, area, ops, mass_per_bear, rem_mass, ord, j, seq, flat, out, rec, num, track, sp, rp, isin, nusize, prec, nextpoint, x, close, p, d, newp, process, seq_i, y, idx, dat, th };
diff --git a/src2/kiri-mode/sla/x_cxdlp.js b/src2/kiri-mode/sla/x_cxdlp.js
index 56588415..ecffa7a8 100644
--- a/src2/kiri-mode/sla/x_cxdlp.js
+++ b/src2/kiri-mode/sla/x_cxdlp.js
@@ -34,7 +34,7 @@ const data_term = 0x0d0a;
 // CL-89  3840 x 2400
 // CL-133 3840 x 2160
 
-class CXDLP {
+export class CXDLP {
     constructor() {
         Object.assign(this, default_values);
     }
@@ -447,6 +447,3 @@ if (!self.navigator && self.process && self.process.env) {
 } else if (self.navigator) {
     self.CXDLP = CXDLP;
 }
-
-
-export { read_string, write_string, scaleMovePoly, writePoly, default_values, data_term, read, len, str, meta, layers, i, size, lines, cksum, out, rec, j, d1, d2, d3, y_start, y_end, x_end, color, output, pos, start, b1, b2, b3, b4, b5, ckpos, array, cxdlp, width2, count, area, points, p, inner, bounds, point, slice, polys, wasm, imagelen, writer, poly, image, x, lastv, y, v, fs, args, file, fpos, view };
diff --git a/src2/kiri-mode/sla/x_photon.js b/src2/kiri-mode/sla/x_photon.js
index 9fa269df..968bfa5c 100644
--- a/src2/kiri-mode/sla/x_photon.js
+++ b/src2/kiri-mode/sla/x_photon.js
@@ -1,9 +1,6 @@
 /** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
 
-const { base, kiri } = root;
-const { driver } = kiri;
-const { util } = base;
-const { SLA } = driver;
+import { SLA } from './driver.js';
 
 function generatePhoton(print, conf, progress) {
     let printset = print.settings,
@@ -529,12 +526,9 @@ function polyout(poly, ctx, opt) {
     ctx.closePath();
 }
 
-self.photon = {
+export const photon = {
     generatePhoton,
     generatePhotons,
     renderLayer,
     renderLayerWasm
 };
-
-
-export { generatePhoton, generatePhotons, encodeLayers, rleEncode, rleByte, rleDecode, writePhotonImage, renderLayerWasm, scaleMovePoly, writePoly, renderLayer, polyout, printset, d, i, ccl, tcl, converted, count, lineDV, bits, bitsDV, subs, sl, s, view, mask, dv, codedlen, codelen, buflen, filebuf, filedat, printtime, hirez, layerpos, lorez, proppos, proplen, propstart, layers, layerat, sc, l, layer, clo, tlo, j, filePos, index, subindex, data, encoded, maxlen, newColor, bytes, hpos, pos, r, heap, width2, array, area, points, p, inner, bounds, point, slice, polys, wasm, imagelen, writer, poly, image, rlelen, opt, ctx, red };
diff --git a/src2/kiri-run/worker.js b/src2/kiri-run/worker.js
index e2314d69..5f4de183 100644
--- a/src2/kiri-run/worker.js
+++ b/src2/kiri-run/worker.js
@@ -19,6 +19,7 @@ import { Widget, newWidget } from '../kiri/widget.js';
 import { CAM } from '../kiri-mode/cam/driver-be.js';
 import { FDM } from '../kiri-mode/fdm/driver-be.js';
 import { LASER } from '../kiri-mode/laser/driver.js';
+import { SLA } from '../kiri-mode/sla/driver.js';
 
 const { time } = util;
 
@@ -26,7 +27,8 @@ let debug = (self.debug === true),
     drivers = {
         CAM,
         FDM,
-        LASER
+        LASER,
+        SLA
     },
     ccvalue = self.navigator ? self.navigator.hardwareConcurrency || 0 : 0,
     concurrent = Math.min(4, self.Worker && ccvalue > 3 ? ccvalue - 1 : 0),
@@ -757,5 +759,6 @@ const worker = self.kiri_worker = {
 CAM.init(worker);
 FDM.init(worker);
 LASER.init(worker);
+SLA.init(worker);
 
 broker.publish("worker.started", { dispatch, minions: minwork });
diff --git a/src2/kiri/devices.js b/src2/kiri/devices.js
index 3fd42e1d..419386cb 100644
--- a/src2/kiri/devices.js
+++ b/src2/kiri/devices.js
@@ -5,6 +5,7 @@ import { api } from './api.js';
 import { conf } from './conf.js';
 import { space } from '../moto/space.js';
 import { devices as devlist } from '../pack/devices.js';
+import { settings, conf as setconf } from './settings.js';
 
 export const device = {
     clone: cloneDevice,
@@ -22,15 +23,15 @@ export const devices = {
 };
 
 function isBelt() {
-    return api.conf.get().device.bedBelt;
+    return setconf.get().device.bedBelt;
 }
 
 function currentDeviceName() {
-    return api.conf.get().filter[api.mode.get()];
+    return setconf.get().filter[api.mode.get()];
 }
 
 function currentDeviceCode() {
-    return api.conf.get().devices[currentDeviceName()];
+    return setconf.get().devices[currentDeviceName()];
 }
 
 function getModeDevices() {
@@ -38,7 +39,7 @@ function getModeDevices() {
 }
 
 export function showDevices() {
-    api.settings.sync.get().then(_showDevices);
+    settings.sync.get().then(_showDevices);
 }
 
 function _showDevices() {
@@ -52,7 +53,7 @@ function updateDeviceList() {
 
 function updateDeviceName(newname) {
     let selected = api.device.get(),
-        devs = api.conf.get().devices;
+        devs = setconf.get().devices;
     if (newname !== selected) {
         devs[newname] = devs[selected];
         delete devs[selected];
@@ -62,18 +63,18 @@ function updateDeviceName(newname) {
 }
 
 function putLocalDevice(devicename, obj) {
-    api.conf.get().devices[devicename] = obj;
-    api.conf.save();
+    setconf.get().devices[devicename] = obj;
+    setconf.save();
 }
 
 function removeLocalDevice(devicename) {
-    delete api.conf.get().devices[devicename];
-    api.conf.save();
-    api.settings.sync.put();
+    delete setconf.get().devices[devicename];
+    setconf.save();
+    settings.sync.put();
 }
 
 function isLocalDevice(devicename) {
-    return api.conf.get().devices[devicename] ? true : false;
+    return setconf.get().devices[devicename] ? true : false;
 }
 
 function getSelectedDevice() {
@@ -82,9 +83,9 @@ function getSelectedDevice() {
 
 function selectDevice(devicename) {
     if (isLocalDevice(devicename)) {
-        setDeviceCode(api.conf.get().devices[devicename], devicename);
+        setDeviceCode(setconf.get().devices[devicename], devicename);
     } else {
-        let code = devices[api.mode.get_lower()][devicename];
+        let code = devlist[api.mode.get_lower()][devicename];
         if (code) {
             setDeviceCode(code, devicename);
         }
@@ -94,7 +95,7 @@ function selectDevice(devicename) {
 // only for local filters
 function cloneDevice() {
     let name = `${getSelectedDevice().replace(/\./g,' ')}`;
-    let code = api.clone(api.conf.get().device);
+    let code = api.clone(setconf.get().device);
     code.mode = api.mode.get();
     if (name.toLowerCase().indexOf('my ') >= 0) {
         name = `${name} copy`;
@@ -103,11 +104,11 @@ function cloneDevice() {
     }
     putLocalDevice(name, code);
     setDeviceCode(code, name);
-    api.settings.sync.put();
+    settings.sync.put();
 }
 
 function updateLaserState() {
-    const dev = api.conf.get().device;
+    const dev = setconf.get().device;
     $('laser-on').style.display = dev.useLaser ? 'flex' : 'none';
     $('laser-off').style.display = dev.useLaser ? 'flex' : 'none';
 }
@@ -119,7 +120,7 @@ function setDeviceCode(code, devicename) {
 
         let mode = api.mode.get(),
             lmode = mode.toLowerCase(),
-            current = api.conf.get(),
+            current = setconf.get(),
             local = isLocalDevice(devicename),
             dev = current.device = conf.device_from_code(code,mode),
             dproc = current.devproc[devicename], // last process name for this device
@@ -228,7 +229,7 @@ function setDeviceCode(code, devicename) {
         }
         ui.deviceAdd.disabled = dev.noclone;
 
-        api.conf.update_fields();
+        setconf.update_fields();
         space.platform.setBelt(isBelt());
         platform.update_size();
         platform.update_origin();
@@ -242,12 +243,12 @@ function setDeviceCode(code, devicename) {
 
         if (dproc) {
             // restore last process associated with this device
-            api.conf.load(null, dproc);
+            setconf.load(null, dproc);
         } else {
-            api.conf.update();
+            setconf.update();
         }
 
-        api.conf.save();
+        setconf.save();
 
         if (isBelt()) {
             // space.view.setHome(dev.bedBelt ? Math.PI/2 : 0, Math.PI / 2.5);
@@ -276,7 +277,7 @@ function setDeviceCode(code, devicename) {
 function renderDevices(devices) {
     let selected = api.device.get() || devices[0],
         features = api.feature,
-        devs = api.conf.get().devices,
+        devs = setconf.get().devices,
         dfilter = typeof(features.device_filter) === 'function' ? features.device_filter : undefined;
 
     for (let local in devs) {
@@ -300,8 +301,8 @@ function renderDevices(devices) {
     ui.deviceSave.onclick = function() {
         event.emit('device.save');
         api.function.clear();
-        api.conf.save();
-        api.settings.sync.put();
+        setconf.save();
+        settings.sync.put();
         showDevices();
         api.modal.hide();
     };
@@ -320,8 +321,8 @@ function renderDevices(devices) {
         api.uc.prompt(`Rename "${selected}`, selected).then(newname => {
             if (newname) {
                 updateDeviceName(newname);
-                api.conf.save();
-                api.settings.sync.put();
+                setconf.save();
+                settings.sync.put();
                 showDevices();
             } else {
                 showDevices();
@@ -333,7 +334,7 @@ function renderDevices(devices) {
             version: kiri.version,
             device: selected,
             process: api.process.code(),
-            profiles: event.altKey ? api.settings.prof() : undefined,
+            profiles: event.altKey ? settings.prof() : undefined,
             code: devs[selected],
             time: Date.now()
         };
diff --git a/src2/kiri/export.js b/src2/kiri/export.js
index e13798f3..af88ffc0 100644
--- a/src2/kiri/export.js
+++ b/src2/kiri/export.js
@@ -7,7 +7,7 @@ import { local } from '../data/local.js';
 import { util } from '../geo/base.js';
 import { MODES } from './consts.js';
 import { LASER as laser_driver } from '../kiri-mode/laser/driver.js';
-import { client as sla_client } from '../kiri-mode/sla/client.js';
+import { SLA as sla_client } from '../kiri-mode/sla/client.js';
 
 let printSeq = parseInt(local['kiri-print-seq'] || local['print-seq'] || "0") + 1;
 
diff --git a/src2/kiri/init.js b/src2/kiri/init.js
index 288421d7..8267bdbb 100644
--- a/src2/kiri/init.js
+++ b/src2/kiri/init.js
@@ -12,6 +12,7 @@ import { settings as set_ctrl } from './settings.js';
 import { init as initCAM } from '../kiri-mode/cam/client.js';
 import { init as initFDM } from '../kiri-mode/fdm/client.js';
 import { init as initLaser } from '../kiri-mode/laser/client.js';
+import { init as initSLA } from '../kiri-mode/sla/client.js';
 
 let { CAM, SLA, FDM, LASER, DRAG, WJET, WEDM } = MODES,
     { consts, client, catalog, platform, selection } = api,
@@ -402,7 +403,7 @@ function keyHandler(evt) {
         case cca('p'): // prepare
             if (api.mode.get() !== 'SLA') {
                 // hidden in SLA mode
-                api.function.print();
+                api.function.prepare();
             }
             break;
         case cca('X'): // export
@@ -1366,6 +1367,7 @@ function init_one() {
     initFDM();
     initCAM();
     initLaser();
+    initSLA();
 
     // override old style settings two-button menu
     ui.settingsSave.onclick = () => {