Features	TimeGen (Lite)	TimeGen 3.0 (Professional)
Draw high, low, middle-Z, and bus	√	√
Signals can have ideal / non ideal attributes	√	√
Modify signal and text font type, size, and color	√	√
Text box tool	√	√
Support for divided clocks	√	√
Draw bezier arrows	√	√
Draw straight arrows		√
Draw angled arrows		√
Draw setup/hold labels with text attachments		√
Asynchronous clock support		√
Independent delay control per cycle		√
Support for separators between signals		√
Flood fill (invalid region) tool		√
Timebreak tool		√
Modify clock duty cycle		√
Export/Import XML (ascii)		√