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I would like to edit a model, for example add node bearings or change rods and get warning no. 1145th What can I do?


The reason for this message is that you are in viewer mode. When installing RFEM or RSTAB, a viewer version is automatically installed in addition to the normal version. This will appear as an additional icon on the desktop. In this mode, files with results can be opened, but no changes can be made.

If you want to edit and calculate a file, you should open the icon without the addition "Viewer".


Warning No. 1145 1145 Viewer No calculation No modeling

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RFEM Main Program
RFEM 5.xx

Main Program

Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements

Price of First License
3,540.00 USD
RSTAB Main Program
RSTAB 8.xx

Main Program

The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions

Price of First License
2,550.00 USD