Updates should be coming soon

I wanted to apologize for the lack of updates lately.  I know a couple of you have requested features, but I have yet to post them.  Most requests have been implemented and are ready to ship out.  The only issue at the moment is I am having quite a bit of trouble getting the touch controls right for the 3d-graphing.  Because of the popularity of this request, I am very hesitant to release sub-par version of this.  I know that a sub-par version would be probably more welcome to you than the current lack of the feature entirely, but I know I have released poor updates in the past.  I have been trying not to do this anymore.  Please know that an update should be posted soon, even if I have to disable the touch controls for the time being.