Frank Shearar uploaded a new version of Graphics to project The Trunk:
http://source.squeak.org/trunk/Graphics-cbc.203.mcz==================== Summary ====================
Name: Graphics-cbc.203
Author: cbc
Time: 13 March 2013, 4:14:19.182 pm
UUID: e843098f-81e9-c944-bc06-8b15a3d44f23
Ancestors: Graphics-nice.202
Added Form>>writePNGfileNamed: (along the lines of Form>>writeBMPfileNamed:)
=============== Diff against Graphics-nice.202 ===============
Item was added:
+ ----- Method: Form>>writePNGfileNamed: (in category 'fileIn/Out') -----
+ writePNGfileNamed: fName "Display writePNGfileNamed: 'display.png'"
+ PNGReadWriter putForm: self onFileNamed: fName!