Method sub

Sming/Core/Data/Stream/SectionTemplate.cpp:156–166

		}

		String sub(const ArgRef& other) const
		{
			String s = toString();
			if(isFloat(s)) {
				return String(s.toFloat() - other.toFloat());
			}
			if(isNumber(s)) {
				return String(s.toInt() - other.toInt());
			}
			return s + String(other);
		}

	private:
		SectionTemplate& tmpl;