Curtain Walls are part of Walls category thus you cannot hide them in V/G by turning off Walls category if you want to keep walls visible.
To get rid of them but have “regular” walls visible, let’s create a filter. Read More
Far clipping is parameter that we control when creating section, elevation or callout.
The far clip plane is defined with the Far Clip Offset parameter. Read More
Setting Revit project units may sound trivial, but there are couple of hidden gems that everyone should know about.
To run project units dialog, on Revit ribbon go to Manage > Project Units, or use keyboard shortcut UN (as United Nations) like everyone do. Read More
Did you know that you can show your PDF drawing with vector lines? (simply said: lines that have constant (thin) line weights no matter how much you zoom in).
You will need to open your drawing with Adobe Acrobat Reader. Thin lines feature in Adobe® Reader® shows content the same way such as Thin Lines command in Revit®, for example. Read More
Changing the Section line in the Visibility/Graphic Overrides under Section category on the Annotation Categories tab is not possible.
One way to adjust Revit Section Line style, is to go to the Object Styles (Manage tab on the Ribbon > Object Styles).
Then, on the Annotation Objects tab, there is a Category called Section Line. In this row you can change the line color, line pattern and the line width of the Revit Section line.
In the Object Styles table, there is also one sub-category Read More
In Revit we have two types of lines: model lines and annotation lines. In short, model lines can be modelled in any kind of view (plan, section, 3D etc.), and they will be visible in 3D (and in other views), hence the name “Model lines”. Annotation lines depend on a view they are drawn in, and they are visible only in that particular view (of course, they can be copied to other views as well), hence the name “Annotation lines”. Both, model and annotiation lines are members of the Revit category called Lines.
Line appearance is defined in the Line Styles tool. Each line style is a unique subcategory of the Revit Lines category. Managing lines in Revit is quite easy, using Object Styles tool or Visibility/Graphic Overrides tool we can turn lines on/off and change their appearance.
Line Styles tool can be run from the ribbon, choose Manage tab, then Additional Settings, and finally, option 
Line Styles: Read More
In general, Revit lines are made out of three elements (parameters):
When we talk about “lines”, we mean Revit lines in general: e.g. drawing lines, and lines (edges) of Revit’s objects (edges and other lines in Revit family instances), which we can see in plan views, sections and Revit other views.
Color of the line is self explanatory. Now, let’s talk some more on the Revit Line Patterns.
In Revit, line patterns can be adjusted in the project (or template) file. Revit has it’s line patterns adjusted directly in the Read More
In general, Revit lines are made out of three elements (parameters):
When we talk about “lines”, we mean Revit lines in general: e.g. drawing lines, and lines (edges) of Revit’s objects (edges and other lines in Revit family instances), which we can see in plan views, sections and Revit other views.
Color of the line is self explanatory. Now, let’s talk some more on the Revit Line Weights.
According to ISO/DIN Standard, basic (standard) line weights are
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