What annoys me while creating roofs for example is that I can't lock the tilt of the roof. What I mean by this is, the roof needs a tilt of a certain degree, but with the current values it is much to high, so I want to change the height, but that changes the tilt again instead of the width. So I need to try around a lot or use a calculator to determine the actual measurements.

So it would be great if I could lock the tilt degree and the width would be changed by adjusting the height.

It would be really great if I could lock certain values of objects and then dialux blocks the change of these in general too. This could be greate for all kinds of measurements, also for blocking the change of certain mesurements by accident with the scaling tool.

Possible visual idea like in the screenshot, just make a pin or a padlock that visualy locks the value to the current value (it would be ok to change a locked value by typing it, but lock it for beeing changed from external sources).

I really hope this finds support.

Keep up the great work!