Regarding a certain shawl:

When I am working a purl row I will read the chart from left to right.
When I am working a purl row I will read the chart from left to right.
When I am working a purl row I will read the chart from left to right.
When I am working a purl row I will read the chart from left to right.
When I am working a purl row I will read the chart from left to right.
When I am working a purl row I will read the chart from left to right.
When I am working a purl row I will read the chart from left to right.
When I am working a purl row I will read the chart from left to right.
When I am working a purl row I will read the chart from left to right.
When I am working a purl row I will read the chart from left to right.

Can you guess what I am doing right now? Ten points if you guessed tinking a purl row.

addendum:
Screwed up the tinking and ended up frogging back to a lifeline, which, mercifully, was only two rows back. I have picked up all the stitches and replaced all the stitch markers. It is now Good To Go, but I am not going to look at this thing again tonight.

for good measure:
When I am working a purl row I will read the chart from left to right.
Et cetera.