Properties Panel/ Size. Height value have to be preceded by a minus.

encart

Otherwise object's hight become less than 0,5mm

VectorStyler

@encart I could not replicate this issue. Cannot even input negative values into the height field (should not be able).

encart

@vectoradmin For me it is like this:

Edit: I had this problem in previous build also.

VectorStyler

@encart Got it! it is caused by top-down coordinate mode, will be fixed in the next build.

VectorStyler

@encart The height field in the properties panel should work now with top-down coordinate direction also.