The phrase "altered so far" is correct and usable in written English.
It can be used to indicate the extent to which something has been changed or modified up to a certain point in time.
Example: "The design of the project has been altered so far to accommodate the new requirements."
Alternatives: "changed up to this point" or "modified until now".
ESPN.com's Rick Reilly is looking ahead to the scene if Woods goes out and wins the tournament and USA Today's Christine Brennan is asking just why we should believe Woods has changed when he has altered nothing so far.
Some altered habitats can maintain a significant part of regional biodiversity, however, functional diversity information in altered habitats is so far mostly lacking.
Though its whereabouts and the reason it altered its flight path so far remain unknown, the incident reveals numerous security lapses that are relatively easy to fix and must be, to maintain public confidence in air travel.The first is the continual tracking of commercial airliners.
Her research on the impact of female education on cycles of poverty and disease in rural Africa, led her to develop an organization that has so far altered the destinies of about a million and a half African woman and children, according to their reports at (www.CamFed.org).org
So far altered miRNA expression has an exploratory biomarker status.
Two main mechanisms of resistance to Cry toxins have been described in insects so far: altered protoxin activation by gut proteases, and modification in transcription level and/or protein sequence of Cry receptors resulting in lower or failure in toxin binding [ 19– 219.
Which, of course, does not alter the fact that so far we have found nothing.
Carrey stayed in character for the entire shoot, either as Kaufman or as Kaufman's vulgar lounge-lizard alter ego Tony Clifton — going so far as to wear a paper bag over his head when he wasn't wearing the prosthetics and makeup needed to play Clifton.
The current account surplus reflects the amount of capital flowing out of China; the global crisis has, so far, not altered China's pattern of sending much of its prodigious savings abroad instead of investing it at home.
The global crisis has so far not altered China's habit of sending large amounts of savings abroad, but the makeup of these outward capital flows has been roiled, temporarily, by a shift in early 2009 toward private hot money outflows, and away from official reserve accumulation.
