-
+ add a graph: Add waveform graph. When this menu is pressed a box can be placed in the schematic: +
+ Objects can be selected by clicking the left mouse button when the pointer is very close to the object.
+ For rectangle objects the best point to select it is the internal side, close to one of the corners.
+ More objects can be selected by pressing the Shift key and clicking another object.
+ Once objects are selected they can be copied (c key), moved (m key), deleted
+ (Delete key) or attributes changed (q key).
+ Objects can also be selected by area, by dragging with the left mouse button pressed a rectangle around the objects
+ you want to select.
+
+ + All Xschem base objects can be resized. + For lines, rectangles, polygons you need to drag the mouse with left button pressed and Ctrl key pressed + over one vertex/endpoint. +
+
+ + After releasing the mouse button the object will become selected + and a subsequent move operation (m key) will move the selected vertex/endpoint. +
+
+ + More objects can be rezized. You can add vertex/endpoints by pressing Ctrl and Shift and dragging the mouse + to enclose another vertex/endpoint. After selecting all desired elements pressing the m key + will resize all objects. +
+
+ + Circles can be resized as well. Capture the center of the circle with the above described mouse drag operation, the radius can be changed. + For arcs you can capture the center (to modify the radius) or the endpoints to change the start/end angle or the arc angle. +
An important operation that deserves a special paragraph is the Stretch operation.
diff --git a/doc/xschem_man/graphs.html b/doc/xschem_man/graphs.html
index bb84785e..c5e63bb7 100644
--- a/doc/xschem_man/graphs.html
+++ b/doc/xschem_man/graphs.html
@@ -46,8 +46,17 @@ p{padding: 15px 30px 10px;}
Using XSCHEM's internal graph functions
Xschem can now display waveforms by itself in the drawing area. in the Simulation menu there is an entry to
- add a graph: Add waveform graph. When this menu is pressed a box can be placed in the schematic:
-
+ add a graph: Add waveform graph. When this menu is pressed a box can be placed in the schematic:
+
+ + Xschem graphs are embedded into a rectangle object. Resizing graphs is done in the same way as resizing + a rectangle object. See the related page. + To select a graph (to delete it or move it to a different position) click the left mouse button while in the area + shown in this picture: +
+
+ The next step is loading the simulation data, This is done by menu Simulation->Load/Unload ngspice .raw file. This command loads a .raw file produced by a ngspice/Xyce simulation. The file name is expected to be circuit.raw where