Prior to June 2004, the vowel akin to but more open than ⟨o⟩, written with a 'dot above right', was not encoded. The usual workaround was to use the (stand-alone; spacing) character ‘middle dot’ (U+00B7, ⟨·⟩) or less commonly the combining character 'dot above' (U+0307). As these are far from ideal, since 1997 proposals have been submitted to the ISO/IEC working group in charge of ISO/IEC 10646 – namely, ISO/IEC JTC1/SC2/WG2 – to encode a new combining character 'dot above right'. This is now officially assigned to U+0358 (see documents N1593, N2507, N2628,