The phrase "as to using" is correct and usable in written English.
It can be used when discussing a specific topic or method related to the act of using something.
Example: "The committee had a lengthy discussion as to using the new software for project management."
Alternatives: "regarding the use of" or "concerning the use of".
Mr. Annan said that within the power of his own office, he was committed to promoting third-party mediation in areas of potential conflict as well as to using his own personal diplomacy.
Recent research suggests that the stereotype of underperformance attributed to female management may not be the result so much of poorer management skills as to using unsuitable comparative performance measures, as well as not taking into account structural characteristics that may be detrimental to the financial performance of companies managed by women.
As to using government authority to silence these disagreements, "Constraint may make him worse by making him a hypocrite, but it will never make him a truer man.
DeMaio and Chief Coley have expressed a strong commitment to training, as well as to using systems such as a discipline matrix to establish fair and consistent standards of punishment for officers.
Therefore, since muscle disturbances are a well known adverse effect of these drugs, a more conservative recommendation as to using high dose may be more suitable.
The literature indicates that researchers are inconsistent in their approach to using EBV or deregressed data, and as to using the appropriate methods for weighting some data sources to account for heterogeneous variance.
Some others, like single-sex schools strike me as, to use your favorite word, misguided.
*** We haven't always been as dismissive of plants as – to use Sacks's word – individual.
And that's assuming he wasn't so rash as to use a mobile phone.
Andrew Cyrille is known as (to use a quaintly old-fashioned term) an "avant-garde" musician.
He went so far as to use her own bio against WBC.
