Page 859 - Chief Architect Reference Manual
P. 859

Framing Reference Markers



                               When framing is generated using a Framing   A group of selected framing objects that are
                               Reference Marker, the first framing member   all parallel to each other can be moved using
                               of a given type snaps to this point and all   the Move to Framing Ref    edit button.
                               other framing members are laid out from   Only one of the objects in the group is
                               there.
                                                                       compared to the Framing Reference Marker
                               • Wall and roof framing snap to the Fram-  and moved; the remaining objects are simply
                                  ing Reference Marker at their centers.  moved the same amount as the first object.
                               • Floor and ceiling framing snaps to the   Ideally, therefore, the group should have
                                  Framing Reference Marker at their cen-  proper spacing relative to each other before
                                  ters when when it is set to Butt Over   the move.
                                  Support in the Build Roof dialog. See
                                  “Floor Panels” on page 844.          To move framing objects to a framing
                                                                       reference marker
                               • Floor and ceiling framing snaps to the
                                  Framing Reference Marker along an edge   1.  Group select the framing objects.
                                  when it is set to Lap over a supporting
                                  beam or wall. If Lap is selected, the sur-  2.  Click the Move to Framing Ref    edit
                                  faces where the joists lap are placed at   button.
                                  reference spacing, so that joists are placed   3.  The framing members are moved to the
                                  on either side of the framing reference   nearest Framing Reference Marker.
                                  locations.

                                  Move to Framing Reference                Framing References and
                                                                                Ceiling Framing
                                     Manually drawn framing and
                                     automatic framing that was not    For floor joists, the starting point for layout
                               generated using a Framing Reference Marker   is always the Framing Reference Marker.
                               can be moved relative to a Framing      Ceiling joists, on the other hand, only use a
                               Reference Marker using the Move to      Framing Reference Marker if Use Framing
                               Framing Ref edit button.                Reference is checked in the Build Roof
                                                                       dialog. See “Floor Panels” on page 844.
                               When a framing member using the Move to
                                                                       If the Use Framing Reference checkbox is
                               Framing Ref    edit button, the on-center   cleared, the program will try to position
                               spacing distance set in the Build Framing   ceiling joists so that they coincide with
                               dialog is used.                         rafters. Be sure to build the roof framing first
                                                                       if you are doing this.
                               The Move to Framing Ref    edit button
                               may also reference spacing specific to a   A Framing Reference Marker is not usually
                               particular floor or ceiling platform. See   used for both ceiling joists and nearby rafters
                               “Joist Direction Lines” on page 860.    that run the same way because one is placed
                                                                       on top of the other.





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