hi. i am new in amibroker and also amibroker group. today i want to put a formula copied from afl library of amibroker.com
but when i was testing it the message appeared: "missing buy/sell variable assigments. check user's guide: tutorial: back-testing your trading ideas for the details." now what can i do? i have checked the related topic in user guide, but don't understand anything. please help! shaheen
