issues/brainstorm paste stencil

HOWTO/laser-solder-paste-stencil-inkscape.md

@@ -286,3 +286,32 @@ it's less than 30 minutes.
 * Remove stencil.
 
 * Compare stencil to PCB.
+
+# Issues
+
+In general the process works, but not perfect yet.
+  
+* Fine details got burnt/melted away.
+
+* In general, too much burn marks.
+
+# Brainstorms
+Things to do/consider:
+
+* Develop test gcode with lines/boxes, squares etc. at different
+speeds and passes that creates a test sample sheet.
+
+* Test running feedrate faster.
+
+* Test running feedrate faster, with two or more passes.
+
+* Increasing feedrate may not matter if in details it has to go
+far slower any way due to acceleration curves.
+
+* Test with laser at lower power setting.
+
+* Test with laser at lower power setting and multiple passes.
+
+* Engrave text on sheet saying what is what.
+
+* Find good gcode renderer.