11. FORMWORK

CHAPTER 11 'FORMWORK' 65 Remarks : 1. If, after indicating the boundaries a-a' and b-b', you press with the mouse on section 1 of line c-c' (or 3) then it will be deleted. 2. The "trim" command can also work for multiple "trims" of objects that are between the same boundaries. In this case, after setting the boundaries and cancel with the right mouse button, you indicate successively all the entities you want to cut off. Extend : to extend single lines or extreme segments of plines to a boundary which can be a line, pline segment, arc, circle, ring. How to use : 1. After activating the command, you use the left mouse button to set the expansion limit. 2. You select the lines that will be extended up to this limit. Remarks : 1. If the lines to be extended do not intersect the selected boundary the extension will not be performed. 2. To expand internal parts of plines up to a certain limit you must first "Expole" the pline Extend : to "break" an object (line, pline, circle, arc, etc.) by removing the part of the object between two (2) points. How to use : α) Line segmentation • Activate the "Split" option and first indicate the line to be split by pointing to it with the left mouse button. • You select the first and second point between which the line segment will be removed.