Editing wall sweeps

Controlling the appearance and rendering of sweeps is carried out in the TYPE PROPERTIES of the wall that hosts the sweep.

Selecting the wall hosting the sweep and going into

Selecting the wall hosting the sweep, in TYPE PROPERTIES make sure preview is selected and set to VERTICAL SECTION

Type properties

Select material brings up the EDIT ASSEMBLY dialogue

Select SWEEPS brings up WALL SWEEPS dialogue

Pick the sweep profile and in the material column pick to bring up the material editor. 
Pick the image and edit this to rotate as required.
Also do the same RELEIF PATTERN











Why on earth is it so complicated. Hopefully the 2014 material editor changes will simplify the process.