Code wise I have been doing clean up work so that the new lo level engine is solid for the future, this can include days of doing nothing but cut & replace along with changing a few parameters to a function call along with ripping out un used stuff.
I did this for 2 years in a cubical for a company that made parts for trailers and manufactured homes. 9 hours a day 5 days a week and 5 hours on saturday while make $14 an hour. Call it data entry, I never been so miserable in my life.
On the bright side I got hired because someone couldn't do basic math, I had to go through 94,000 products and then each work order to correct/find out what exactly went wrong on why the company was not making a profit.
After 2 years the company went from making barely $100,000 a year to over $1 million a month from the changes made to the orders - and I learned a valuable lesson about corporate life because after 2 years I still made $14 an hour.
10,000 bolts were ordered to be made, problem was someone was charging 1 cent per bolt when it costed 10 cents to make (parts + labor). this is what I had to cut and paste all day long on every part to correct the numerical digits.