And I don't understand, either. It often stops me in my tracks when I select a blank tile and prepare to tangle - but do I need to draw a string first? Sometimes I am in a hurry and I want to draw a 'tangleation' that I've been thinking about - and I just want to start anywhere on the blank tile (without drawing a string). Or I just found a new tangle on the internet and I want to sit and draw it. But do I have to draw a string first?
In my humble opinion, the answer (for me) is "yes". That string is an itsy-bitsy teeny-weeny step that makes tangling a much more relaxing process.
About 8 months ago, as I was contemplating the pros and cons of drawing strings, I wondered how practical it would be to draw tangles using the same string on 5 different tiles. So I experimented.
Using the traditional Zentangle method of art, I drew a pencil string on one tile - then I drew the same string on 4 additional tiles. Over the next few days, I tangled on each of the tiles without looking back at what I had previously done. Wow! I was pleasantly surprised at the outcome. One thought that crossed my mind was, "Are these really the same strings?" ((Oh, yes, they are.))
Here is my "Same String Experiment" of November 2010...
|Same String #1 of 5|
|Same String - #2 of 5|
|Same String - #3 of 5|
|Same String - #4 of 5|
|Same String - #5 of 5|