Restarting walls

[Lumaja]

After drawn few walls and stop, how I restart accurate

[hansmex]

If by "accurate" you mean you want to start where you stopped... that's easy.
Click the Walls button, then move the cursor over the end of a wall. When crosshairs appear, you have found a magnetic point. Click there, and the wall will start at that exact coordinate.

Make sure that in Preferences "Magnetism" is active.

H

[Lumaja]

Than you
Magnnestim was deactiveded