https://jwcad.eijingu.com
It was integrated into.
download
manual
Three things to remember
Draw and erase lines
Double track
Erase
Erasing
Specify tilt and size
Rectangle
Offset placement
Split
Draw a circle
Special circle
stretch
corner
chamfer
Move a shape
Copy the shape
Enter characters
2 lines
Envelope
Change the line attribute.
Color the figure
Hatching (shading) shapes
Top view of joinery
Drafting dimensions
Long angle measurement
Save and open drafting
Print