HiGood morning,  any one help me, i want to adjust crosshair in 90 degree i used ucs command for rotation. but still in 1 degree.

Usually typing the command UCS and then selecting World as the option will straighten out the crosshairs.Dave.

Use the "snap" command, set rotation to zero.

thanks for replyi used both of commands but after these command crosshair rotate but not exact 0 degree.you see uploaded file.uploads/1984/00.dwg

Draw a polyline with the following coordinates...10,00,00,10Invoke the UCS command and use the 3-point option.  Follow the prompts at the command line.