https://github.com/CadQuery/cadquery/blob/2d721d0ff8a195a0902eb9c3add88d07546c05b1/cadquery/cq.py#L1294

According to https://cadquery.readthedocs.io/en/latest/classreference.html#cadquery.Workplane.rarray
rarray's arguments need to be greater than 0. The implementation correctly does this for the integer arguments xCount and yCount, however xSpacing and ySpacing are floats and their check shou

Proposed Behaviour

None of the core VPR algorithms should care if the relevant t_physical_tile is an input / output / IO type.

Current Behaviour

Some behavior is still dependent on whether a tile is an input / output / IO type.

Possible Solution

The relevant code shouldn't need to care. Once all callsites of is_input_type/is_output_type/is_io_type are removed, the

Would be great if there is a single example that covers

Read DWG
Edit something
Write the edit DWG

Would be great as one can use it for beginning. If there is one already please help me spot it.