Indicators, gauge

Hi all,

Several times on the forum questions appeared on the topic of various indicators for displaying information.
There are no built-in indicators.
This program is a demonstration of creating and using indicators (in this case circular ones) using MVD.
The script contains four procedures, each of which is responsible for its own indicator. All indicators work,
just some are slow (as intended). The first procedure can be called universal. The remaining three indicators
were created based on this procedure.
The procedure allows you to set the display angles of the scale, the range of scale values, scaling values, color
marks on the scale, change the direction of the scale reading and arrow movement, change the size of the
indicator, set the anchor point on the form, etc. . Knowing where to tweak, you can configure it more flexibly.
This procedure is already the second version. The first version was tied to user-created panels on the form.
On the one hand, this made it easier to place and link to a place, on the other hand, it did not allow indicators
to be partially superimposed on other elements or fit into figured places on the form.
If anyone finds it useful, I will be glad. Errors may occur.
Something like this.