Drawing walls by reference
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2010-03-01 11:11 PM
I have read a few prior posts which are close to what I am looking for, but solutions are not working for me. Thank you for your help.
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2010-03-01 11:16 PM
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2010-03-01 11:27 PM
This will show you where you can find the icon to help you in this type of location input. Except, you would be using the Special Snap option of Half instead of the Division shown in the Help example.
As for ending the wall 8 feet away from another wall, I would draw the wall all the way to the inside face of Wall C so that my tracker input shows the distance, then intercept it by hitting pressing r or d on the keyboard to input my own number 8 feet less than the number shown in tracker.
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2010-03-02 04:15 AM
Your tips allow me to do what I am trying to do, a bit cumbersome, but both the tips for both the start and end point work.
How would I start a wall -3',-8' from another wall intersection?
Thanks again
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2010-03-02 04:35 AM
Not knowing the keystrokes necessary for imperial dimensions I will describe it in metric - you can translate....
To start at a point relative to a know point, with Tracker turned on, hover cursor over your reference point to get the tick cursor, type "X 3 -" then "Y 8 -" then hit Enter (without the quotes or the spaces) and your cursor will jump to the relative spot. You can do the same with + (plus) instead of - (minus) to move in the opposite direction.
I also prefer this to ksymmonds method of subtracting from the displayed dimension, as it is more accurate.
So for your example above you would do the following:
- select the wall tool
- select the half way button in the Control Box palette
- click on the end of the wall D
- click on wall B at the point perpendicular to first click
- (wall starts)
- drag cursor to right, constraining with shift key, till you get perpendicular cursor at wall C
- without clicking, type x8- [Enter]
Your new wall will be complete.
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2010-03-02 08:51 AM
I have tried following your instructions,
- drag cursor to right, constraining with shift key, till you get perpendicular cursor at wall CNo matter how many times or how many variations I am able to come up with, this results in a wall which is 8 units, or negative units units from my start point, not my intended reference point. Is there something I am missing?
- without clicking, type x8- [Enter]
Thanks

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2010-03-02 09:20 AM
-activate the wall tool,
-type in x and y coordinates to the center of the opening
- and once you hit enter you will start drawing your wall.
HTH
Architect, Consultant
MacBook Pro Retina, 15-inch Yosemite 2.8 GHz Intel Core i7 16 GB 1600 MHz DDR3
Mac OSX 10.11.1
AC5-18
Onuma System
"Implementing Successful Building Information Modeling"

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2010-03-02 02:03 PM
Also, since you are using Imperial units:
The first "-" you type after a number is interpreted as a separator between feet & inches, the second "-" determines direction, so if you are trying to enter 8'-0" as a negative distance you would type "8--" (the lack of a second number between the two "--" will be interpreted as 0 inches).
HTH
David
www.davidmaudlin.com
Digital Architecture
AC28 USA • Mac mini M4 Pro OSX15 | 64 gb ram • MacBook Pro M3 Pro | 36 gb ram OSX14
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2010-03-02 03:38 PM
Paul
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2010-03-02 03:54 PM