the 'extrude' command does not extrude in the correct direction. it always extrudes in the opposite direction

[rahilamin]

every time i try to extude a section it automatically extrudes in the opposite direction 

[g-andresen]

Hi,

1. Please share the file.

File > export > save as f3d on local drive  > attach it to the next post

2. Which parts are affected?

günther

[davebYYPCU]

2. Which parts are affected?

All of them!