Libraries panel contains only the library buildings
and components panel is not the preview, but each component is being selected,
it appears as if in an individual the preview. On the menus, I think, will
understand yourself, the more that the content of some items, such as the main
menu. In addition, the program can work with only one sheet at a time. It is
understandable - anyone making board in A4 size sheet? IMHO, this is more than
enough.
So, for the convenience of pre-I change the
origin, so that it was in the lower left corner of the sheet. It provides only
that the work is with positive coordinates, and I feel so comfortable. Next, we
load the program into the scheme of our programming. Now we need to arrange the
components so that, respected rule (I will not lie, I did them still do not
really know), the violation of which could lead, for example, to the appearance
of interference, and secondly, could carry tracer to track.
I doubt that it can be well in a single
layer. But I, for example, that some do not like it. So, we need one of two
things: must be properly set up, a hammer at him and do everything yourself. This same positioning adjustment is to set the
boundaries of the board and blocking of certain components. For example, you
need to have our USB-connector was on the edge of the board, so we restored state
it to the edge, click on the right mouse button and give the command Block
allocated or press Ctrl + L. Megu, ISP connection, quartz and capacitors we
will block: Megu - in the middle of a future payment, such as placing,
horizontal, jack - at the edge of the board, quartz and capacitors - close to
the pins XTAL1 and XTAL2 pins, pre-selecting them. To even imagine where we
middle of the board, we will create a board outline, thereby also limiting beyond.
To do this, you need to give the command Trace> Borders board and draw a
rectangle by clicking the left mouse button where there are corners of the
board. Upon completion it is necessary to click the left is not, right-click
and choose to open the input menu.
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