AcesHigh wrote:I am sorry, what exactly does this plugin do? Its like a Zorro?
No.
To see what most scripts do you can download them and if they don't have a separate readme or pdf then open the .rb file with a plain text editor (NotePad.exe etc) and read the first part which is almost always a description and helpful notes...
Basically SectionCutFace is a tool that lets you fill in the faces of a section cut, coloured etc as desired...
SectionCutFace adds a right-click context-menu item 'Add Section-Cut Face' that becomes available if you have selected one (active) section-plane. It opens a dialog and you can then set options - the cut's face colour, the section-cut's colour+width, the cut's layer, if its un-faced edges are kept and if all its edges are finally hidden etc... On 'OK' it adds a group to the model that is placed on* the section-cut plane (*actually it's 0.2mm inside so you still see it !). This group contains faces on what should be the solid parts of the section: it is coloured and setup as you've specified, put on its own layer as you might want it 'switched-off' in other views... It isn't foolproof - you can invent a section with ambiguous areas of solid/void but if it guesses the faced/unfaced areas wrongly then you can simply edit the group and fix them.