Do you know, that… ?

Selecting the status of the end Offset from the surface you must remember this, that the limit must be the same wall. If both limit the various walls – an error occurs. If the condition of one wall is not possible to meet, what then?

1. It should be move the surface the same amount, on what was supposed to be offset string.

2. You can use the status of the end to the surface pointing to the newly created object.

3. Allowance or drawn from a certain distance and…

4. use cutting surface to cut allowance.

Both methods are similar and are based on the use of additional object surface. However, more efficient operation is directly extending to the surface. Efficient, i.e.. compared rebuild time will be shorter.