Since that's kind of a short, generalized answer, I thought I might add that you should figure out for yourself the specific meaning as is relevant to your individualized circumstances, but don't forget to do good and aviod evil!
There are certain principles you might want to follow, such as the one of how your treatment of others will eventually find it's way back to you, and whatnot.
And if you want to know all the Alt=#### codes for special characters on a PC computer, here they are, so your click on this link isn't completely worthless.
0126, 8-9: ~ (-7)
0130-0139:
0140-0149:
0150-0159:
0161-0169: (-0)
0170-2,4-9: (-3)
0180-0189:
0190-0199:
0200-0209:
0210-0219:
0220-0229:
0230-0239:
0240-0249:
0250-0255: