Press Ctrl+Q to force a rebuild.
At the bottom of the equations dialog, check automatic solve.
Does this design really need this many equations?
It's easy to get convoluted at this complexity especially with SW equations being so limited.
And no, equations can only be exported to a text file.
You can use a design table if you want to use Excel, but whether this will improve anything is supposition since we have no data.
So, if you can, upload your part and perhaps the replies will become greater than one.
Thanks for the quick response
I have tried to force a rebuild and it still doesn't work. All the equations are used to model a boot using splines. Using the largest length to control the other points along the spline to keep it proportional when changed (same for the width). Is there a way of equating splines without having to use each point?