how to trim top of angled beam

[Anonymous]

i want to trim the pink hatched area off the top of "beam 1", which is "universal columns beam 13" object in archicad 13.

i have tried cutting angles and cut type horizontal, perpendicular and vertical but it wont work

[Anonymous]

use Solid operations

[Erika Epstein]

Just increase the Beam priority of the horizontal beam so it is higher than the angled beam.

Conversely lower the beam priority number of the angled beam.

[Erich]

Just to give another solution... you can also use the trim to roof function.

[Erika Epstein]

In this example trim to roof would require you to add in a roof with which to trim.