I've searched around these forums, and elsewhere on the internet, to no avail.
Is it possible to create a Dynamic Block with an attribute, multiline or not, wherein the block's drawing elements react and change automatically when the content of the attribute is changed? For example, let's say I've got a label tag that consists of a rectangle and a multiline attribute centered in that rectangle. I'd like the rectangle of the dynamic block to automatically resize itself in relation to the attribute when I edit the contents of the attribute.
My actual application is a bit more complicated; but that's the gist of it. Here's some background on my specific application.
I've got a lisp program I created years ago that allows me to create titles for drawing details. The program allows me to input three lines of text, then select a scale for the detail (and at which to insert the title, and whether or not to attach a detail reference bubble to the title and the labels in the bubble.
The program creates a unique block for that title that automatically draws the title text, an underline under the bottom title text, and draws the scale label, and the detail bubble and their tags based on standard formats defined by the user via an .INI file. The program can also take the information from such a detail title block to allow it to be edited in any way, including changing the originally selected format, eliminating the detail bubble and more; and in so doing, adjusts all lines, and spacings as appropriate.
I'm thinking that I might be able to accomplish something very similar via Dynamic Blocks and multiline attributes; but the being able to do so hinges on being able to have the underlining line adjust itself automatically when the title attribute is edited.
Is this possible? Or do I have a new wish list submission for next year's wish list.