User Guide

Components & Links
Disabled Components
On some occasions it is not possible for you to add a particular component to your schematic. This is because some components are only
allowed once within a particular module or the whole schematic. This can also occur if you're running the Free or Enterprise editions and you
reach one of the limits for components of a particular type.
If this happens the component will have a red 'no entry' symbol over the top of it.
Hitting Return
One final way to add components from the toolbox is to use the return Key on the keyboard. This is handy if you’ve just done a search say.
Hitting return when in the toolbox (or the search box) will always add the currently selected component to the schematic.
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Symbol indicates that the
component cannot be added at
the current location in the
schematic