if(amplit > -wmd->width && amplit < wmd->width) {
				amplit = amplit * wmd->narrow;
				amplit = (float)(1.0 / exp(amplit * amplit) - minfac);
				
				if(wmd->flag & WAV_DW && def_weight) {
					strength = def_weight->weight;
					co[2] += (((lifefac * amplit)*strength)*(1-(wavenum * wmd->falloff)));
				}
				else {
					co[2] += ((lifefac * amplit)*(1-(wavenum * wmd->falloff)));
				}
expected expession here >> else {
				wavenum += 1;
			}
			}