I´m sorry but v1.4 have more bugs.

1) Print preview works bad, it displays some drawings incorrectly in a bad dimensions of the paper sheet.

2) I´ve already reported about bad displaying of  thicknesses of lines in paper space (sheet). It also goes not to set on / off displaying  of thickness during a drawing in model space, too, and scale of thickness on the display, e.t.c.

Regards, Per