maximum size of a string, besides script max memory image

I am doing a report for a presentation in college. What is the maximum size of a string? I read the fine manual and the freaky faq, with a search function. 'Maximum' does not appear relative to 'string' that I could find. -- ________________________________________________________________ Sites by friends of mine: http://www.1stfriendship.com/ http://www.rwchat.com/ http://www.myhiddentreasures.com/ ________________________________________________________________ ---------W-A-R-N-I-N-G -personal-propaganda-signature---------- ---------->>TAKE WHAT YOU LIKE AND LEAVE THE REST<<------------ >>>>SINCE OUR GOVERNMENT WON'T PRESERVE OUR CLIMATE, IT'S UP TO US! Imagine ** yourself ** and your kids now an endangered species <1>Inflate automobile tires to near maximum in summer, -2psi in winter <2>add insulation to house and hot water heater, and refrigerator, <3>combine trips in cars, make less of them <4>buy cars, sports vehicles and recreational vehicles with good if not best mileage <4>put awnings over windows is summer, remove in winter. <5> add solar hot water heating. <6>Push for energy recycling clothes dryers <7> walk more, play outside with your kids! <8> let your grass grow to 3-4 inches, chokes weeds, saves water and energy, keeps house cooler <9> Put WHITE or REFLECTIVE materials on roofs to send energy back into space. <10> Vote for burial of logging slash onsite in logging areas for better watersheds and less burned vegetation. <11> compost your leaves and grass, bury in flower beds, lawns, gardens, or give away. <12> VOTE for energy and CO2 ratings on ALL products and foods. KNOW how much damage your purchases do to the climate. <13> Give your kids less stuff and more of you. <14> recycle everything you can <15> limit your children to an average 1 per adult between all your marriages. (Only REPLACE yourself, not expand the population)