Selecting model diagram elements

The selection mechanism is straight-forward. First select one or more elements on the model diagram, then perform an action on the selection.

To select a single element, click on it using the pointer. To continue to select further elements, hold down the Ctrl key whilst clicking on them. If you select an element by mistake, click on it again with the Ctrl key held down, and it will be unselected, leaving the rest of the selection unchanged. To abandon a selection altogether, click in a blank area of the diagram. To select multiple elements at once, drag the pointer across the area containing them: a marquee (rectangular selection) will be drawn around the elements that are included in the area. The elements will all be selected when the drag is released. If any part of an element (excluding the caption) is included in the area, it will be included in the selection.

Various actions can be performed on selected element(s). The actions are available in the context menu, invoked with a right click. Once one or more elements are selected, the action chosen from the context menu will be performed on the selection, wherever the mouse is when the right-button is clicked.

The selection can be cut or copied to the clipboard. If you paste the clipboard into another program, such as Microsoft Word, a picture (metafile) will be shown in the document. If you paste the clipboard into Simile, the elements will be inserted, complete with functions and other properties.