3

- hide pen up lines
- paper margin is now stored in prefs.  could now be configured in a
GUI/command line option.
- filter_blackandwhite now converts to N greyscale levels.
- tsp code generator RoundOff() changed to be more accurate.
- added filter_4levelgcodegenerator style drawing
3.1

- added GUI control of paper margin
4

firmware:
- added disable_motors() and activate_motors()
- added parsenumber() so code is a little more like gcodecncdemo
- does not require an update
software:
- added spiral filter
- added cross hatch filter
- added "show pen up moves" to preferences
- added filter selection to preferences
- fixed TSP bug.  Causes slight change to style.
5

- increased gcode time estimate for pen up/down action
- added remaining drawing time estimate to status bar
- fixed errant line in 4levelgcodegenerator
- increased thickness of lines in drawpanel
- made green line (current work) longer in drawpanel
6

- added 'save' dialog to file menu
- rearranged 'open' and recent files menu.
- changed tool names in ChangeToTool()
- added "stat at line…" menu option
7

line thickness in drawpanel zooms with camera
8

- added RUMBA firmware for Makelangelo 3
- fixed status bar time remaining
- improved BasicStroke for rounded line endings in DrawPanel
9

- changed LCD position display to show floats
- added driving steppers from timer interrupt 2
10

- fixed FK()
- moved EEPROM functions to eeprom.h
- added ';' to gcode commands generated by filters
11

- added test_kinematics
- fixed first segment delta uninitialized
- fixed using 3 axies when only 2 are defined
12

- added LCD start of menus
- added button control for menu navigation
- changed default render style to IMAGE_SPIRAL
13

- updated name in comments
- wrote menu convenience macros
- added Mservo for pen lifting
- adjusted max feed rate
- slowed all pen lifting in drawings
14

- lowered speed to increase drawing fidelity
15

- added LCD support for reading SD card
- added SD file processing
16

- moved afmotor drawbot into distributions
- added machineConfiguration
- added filter_spray
- added drawing tool (stub for now)
17

- renamed executable
- added DrawingTool to control line stroke
- added spray paint style
- improved efficiency of resizing images (scales better)
18

- fixed camera centering
- added stroke style to drawingtool_spraypaint
- renamed filter_4levelgcodegenerator to filter_crosshatchgenerator
- improved time estimates
- added filter_scanlinegenerator
- added several new menu items, reorganized.