LWCAD 5.1

New Features

• Interactive Mode - new interactive mode for Rectangle,Circle,Arc and derived tools
• Pivot Handle - new behavior of Vector Clone, Move Snap tools
• Angle Tool - new behavior of Angle and Rotate Snap tools
• Arc Tool - new spiral mode and spring mode (using depth)
• Radial Clone - new spiral mode
• Array Clone - new rotate handle
• - new Show Handles and Show Buttons option
• Ucs Grid - reverted back to three modes: OFF,LW,UCS
• Fence - simplified into two library types: fence and column, no presets
• - new start-end column buttons
• - new TAN button
• Round - updated to round edge of closed NURBS surfaces