I wrote a line of code right but it said it was wrong

the line of code I wrote was

Cyan.y=234.356;

Cyan.x=156.182;

oxygen.x=372.395;

oxygen.y=282.418;

it was originally ‘Cyan_circle’ but it said it was wrong so I just changed everything that said ‘Cyan_circle’ Cyan and it didnt work and keeps saying its not defined and before I changed it into just ‘Cyan’ I have also tried ‘Cyan_circle2’ and ‘Cyan_circleM’

I also put it in the unload thingy so when it unloads it goes in the same position it started at

UPDATE :
I changed ‘Cyan’ into ‘cyan’ and it still doesn’t work :(

UPDATE 2:
It reset to ‘Cyan_circle’ for some reason and then later it went back