This page contains answers to common questions handled by our support staff, along with some tips
and tricks that we have found useful and presented here as questions.
Note: In these answers we will follow a few shorthand conventions for describing user-interface
procedures. Key combinations will be presented like this: Ctrl+Alt+Delete, which means that you
should press and hold down the Control key, the Alt key, and the Delete key at the same time.
Menu selections will be presented like this: File->Open, which means that you should open the File
menu, and then make the Open selection.
- How do I use the scanline with the charts in 3D in winRVA ?
- Why doesn't winRVA have a printer setup feature ?
- Who is Application Development Enterprise ?
- Why can't I import some DOS data files into winRVA ?

The scanline is inaccessible in 3D mode because of the 3 dimensional nature
of the chart. The scanline would not appear as though it were in the correct
plane if the chart were rotated. The solution is that the scanline is only
usable in 2D mode.

The printer setup feature wasn't included because there is a bug in the
report generator that winRVA uses. The bug seems to ignore the printer
settings input by the user. A work around is to go directly to the printer
settings in control panel and set them to the desired values. This work around
does not work for all printer drivers.
Bug fixed in charting. The user can now change the printer settings. See Bugs_winRVA

Application Development Enterprise is a software company founded to create
custom software to solve custom problems. If you have custom software needs,
just fill out the Custom Software order
form.

winRVA cannot import DOS files for firmware version before 1.6 because the
data structure in the firmware was updated to accommodate more information. In order for some
of the newer features of winRVA to operate with maximum performance, it was decided not
to maintain backwards compatibility to the older firmware.

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