Thinking about doing a LDCad 1.7 version

[N. W. Perry]

Here's an idea I just had (and given our experience with LDCad, I wouldn't be surprised if this isn't already possible and I just don't know it). 

What about being able to modify the "insert" command with arrow keys, in order to place the next part to the immediate left/right/top/bottom of the previous one? This could speed up placement of repetitive parts like floor tiles and so on.

(I know that you can already guide the placement of the next part by pointing your cursor, but you still have to "commit" the placement by clicking; my idea would automatically place and commit the next part.)