Can't find the palette to alter new objects When you add a new object into the blender scene, normally on the tool shelf a window will become available where you can put in the objects size or number of vertices etc.

These options:


For what-ever reason, when I now add an object I am no longer seeing that area where I can alter the measurements. Currently I want to use the Spin function but I need to alter it but I have no way of effecting how the spin operates.
Does anyone know what I have done or how to fix it?
It sounds like you resized the top portion of the tool shelf, and collapsed or shut the operator properties part.
If that is the case you should be able to click on a little plus button on the bottom of the tool shelf and get it back. Then you can drag the separator to resize the operator properties.