Consistency, CONSISTENCY, consistency...
This post is the result of noticing that families that were using a specific group for some parameters were not showing up in the correct group once they were added to a project.
When you create content the names you use for parameters is one thing to worry about. The Group you assign them to is yet another. We don't get much control over how we present parameters to our users, but Groups are one thing we do get some say about. We can even change them without starting over, compared with getting the parameter name or data type wrong.
If you'd like all your content to show the same grouping you'd better be consistent. Then again even if you are you may not get your way though. I should explain myself now?
Here's a parameter called "Mounting Elevation". It's neatly tucked away in the "Construction" group.
I loaded it into a project and all is well. A bit later I notice this. The parameter has wandered into a new group called "Dimensions". Hmmm...
I went back to the beginning, just like Vezzini told Inigo he should. I started with a blank project template and a single family. I added a shared parameter for "Mounting Height" and assigned it to the "Construction" group. Parameter showed up as expected. I went back to the family and tried to change the group to something else. Loaded back into the project, no respect...parameter still located under "Construction". Apparently once the project captured the group, it stuck, even if I change it in the family and reload it.
Next I tried adding a second family that used the same shared parameter but assigned to a different group, no change. Still assigned to the original group. Hmmm... So how did the parameter move?? I started to think that maybe I assigned the parameter to the other group originally and later decided to use "Construction" instead. That was so hours ago, don't really remember now. Just not sure anymore.
Let's mix it up a little with Project Parameters. When you use a shared parameter in your family Revit is kind enough to make them available in schedules without doing anything extra (except for titleblock families, they are a special case). I thought I'd try adding the same parameter to the project and assign it to the group I really wanted. Aaah... the parameter moved to the group I wanted!
If I edit the Project Parameter and change it again it moves to the new group. Well that's consistent at least.
Fire Protection probably isn't the best group to use though eh? My lesson learned from this fun is to think a bit harder about the groups I want to use earlier and to be really sure I'm happy with the setup before putting it in a real project. If I don't I'll either have to live with it or just add the parameter to the project too (which isn't really a hardship even if it isn't technically necessary).
This post is the result of noticing that families that were using a specific group for some parameters were not showing up in the correct group once they were added to a project.
When you create content the names you use for parameters is one thing to worry about. The Group you assign them to is yet another. We don't get much control over how we present parameters to our users, but Groups are one thing we do get some say about. We can even change them without starting over, compared with getting the parameter name or data type wrong.
If you'd like all your content to show the same grouping you'd better be consistent. Then again even if you are you may not get your way though. I should explain myself now?
Here's a parameter called "Mounting Elevation". It's neatly tucked away in the "Construction" group.
- Curious about why I'm using Mounting Elevation when you can clearly see Default Elevation just above it? I can't tag something with the Default Elevation parameter (Data Devices in this situation), it's not among the parameters available in a tag family. I'm using a shared parameter for Mounting Elevation and "connecting the dots" with a formula that is equal to Default Elevation.
I loaded it into a project and all is well. A bit later I notice this. The parameter has wandered into a new group called "Dimensions". Hmmm...
I went back to the beginning, just like Vezzini told Inigo he should. I started with a blank project template and a single family. I added a shared parameter for "Mounting Height" and assigned it to the "Construction" group. Parameter showed up as expected. I went back to the family and tried to change the group to something else. Loaded back into the project, no respect...parameter still located under "Construction". Apparently once the project captured the group, it stuck, even if I change it in the family and reload it.
Next I tried adding a second family that used the same shared parameter but assigned to a different group, no change. Still assigned to the original group. Hmmm... So how did the parameter move?? I started to think that maybe I assigned the parameter to the other group originally and later decided to use "Construction" instead. That was so hours ago, don't really remember now. Just not sure anymore.
Let's mix it up a little with Project Parameters. When you use a shared parameter in your family Revit is kind enough to make them available in schedules without doing anything extra (except for titleblock families, they are a special case). I thought I'd try adding the same parameter to the project and assign it to the group I really wanted. Aaah... the parameter moved to the group I wanted!
If I edit the Project Parameter and change it again it moves to the new group. Well that's consistent at least.
Fire Protection probably isn't the best group to use though eh? My lesson learned from this fun is to think a bit harder about the groups I want to use earlier and to be really sure I'm happy with the setup before putting it in a real project. If I don't I'll either have to live with it or just add the parameter to the project too (which isn't really a hardship even if it isn't technically necessary).
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