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Using Visual Block mode (CtrlV), select the beginning of the lines. Then hit I# (that's a capital letter I) to insert the hash character on each of those lines. Then press Esc to return from Insert Mode to Normal Mode.
Using Visual Block mode (CtrlV), select the beginning of the lines. Then hit I# (that's a capital letter I) to insert the hash character on each of those lines. Then press Esc.
Using Visual Block mode (CtrlV), select the beginning of the lines. Then hit I# (that's a capital letter I) to insert the hash character on each of those lines. Then press Esc to return from Insert Mode to Normal Mode.
Using Visual Block mode (CtrlV), select the beginning of the lines. Then hit I# (that's a capital letter I) to insert the hash character on each of those lines. Then press Esc.
Using Visual Block mode (CtrlV), select the beginning of the lines. Then hit I# (that's a capital letter I) to insert the hash character on each of those lines.
Using Visual Block mode (CtrlV), select the beginning of the lines. Then hit I# (that's a capital letter I) to insert the hash character on each of those lines. Then press Esc.
Using Visual Block mode (CtrlV), select the beginning of the lines. Then hit I# (that's a capital letter I) to insert the hash character on each of those lines.
