Autodesk 24000-000000-9860 - Revit Architecture - PC User Manual page 355

2 On the Options Bar, select one of the following options:
If you want to
trim or extend 2 selected elements to a corner
trim or extend one element to a boundary defined by
another element
trim or extend multiple elements to a boundary
defined by another element
3 Continue trimming or extending elements with the currently selected option, or select a different
option.
NOTE You can select a different Trim/Extend option at any time while the tool is active. This also
clears any initial selection made with the previous option.
4 To exit the tool, press ESC.
Preview for Trim/Extend to Corner option
Then
click (Trim/Extend to Corner). Select each of
the elements. When selecting an element that needs
to be trimmed to form the corner, make sure you click
the part of the element to be retained.
click (Trim/Extend Single Element). Select the
reference to use as a boundary. Then select the ele-
ment to trim or extend. If this element crosses the
boundary (or a projection), the part that you click is
retained. The part on the other side of the boundary
is trimmed.
click (Trim/Extend Multiple Elements). Select
the reference to use as a boundary. Then select each
of the elements to trim or extend. For any elements
that cross the boundary, the part that you click is re-
tained. The part on the other side of the boundary is
trimmed.
Trimming and Extending Elements | 317