You can not generate members on top of existing joints Low on memory. Save your work and quit as soon as possible File Format: Some of the members are not connected to the rest of the structure There are duplicate members in the DXF file, only one of each duplicate set will be read You can not apply moments to members with pinned ends Øy spacing Øz spacing r spacing z spacing y spacing x spacing z' y' x' Axis Rendering Some of the members have bad sections properties (A,Ix,Iy,J,E & G must be greater than zero) Joint Moment Mz My Mx Rz Ry Rx Clipped Lines Background Local Moment Local Point Load Local Dist'd Load Global Moment Global Point Load Global Dist'd Load Wsz Wsy Fsz Fsy Wz Orientation There is not enough memory to read in that file You can not extrude members on top of existing members Extrude kØz kØy kØx kz ky kx Mz My Mx Pz Py Px Øz Øy Øx dz dy dx