Things light temperature adjustment, font weight adjustment and more font options, more margin control and other enhanced features. (blog.the-ebook-reader.com)
In other words, post - survey weighting adjustments reduce bias if the weighting variables are related to (correlated with) the survey measures and the likelihood of survey participation. (memphisinvest.com)
Drawbacks: Also, like the Bayou, there is only room to make weight adjustments with 10 lb increments. (aimworkout.com)