Field notes on handwriting

Some notes on handwriting:

1) I noticed yesterday while signing a receipt at a phở restaurant that I have somehow, without thought or intention, removed all vowels from my last name in my signature. It reads Eli Gbsn. I'm not sure when this happened or how, but it has, and I'm not sure how I feel about it. Too, the "i" in Eli is no longer dotted.

2) For the past week or two, I have begun to write the numeral four differently than I have my whole life. I have always written it in one stroke, with a closed top, as so: 4. But now, I have an involuntary urge to write it in two strokes, with an open top. This is rather annoying because whenever I come upon the number four, my hand stutters with uncertainty and somehow comes out with this new, unintended four.

That is all.