Feature request: as.expression(lotri_object) puts labels on the same line

[billdenney]

Currently as.expression with labels shows the label on the next line. It would be preferable if label() were on the same line.

[mattfidler]

This would be true for backTransform as well.

If you want to tackle this (though it isn't terribly high on my priority list), I would suggest

• Create a new class of expressions for the lotri object expression
• Have that new class printout the item correctly (probably by converting the expression to a string and joining label() and backTransform() lines, while maintaining that this is a R expression.

R has its own method for doing this, the srcref. However, I havent' figured out how to add this without saving the file and then parsing it while keeping the source.

When I was working on drake I noticed that you can change the underlying source code any way you like. If the srcref remains the same it shows the same old code. I was a bit frightened abut the implications of that...