Drop tick frame builder loop for now
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			@ -580,9 +580,8 @@ def graphics_update_cycle(
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        profiler('view incremented')
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    ticks_frame = quote.get('ticks', ())
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    frames_by_type: dict[str, dict] = {}
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    lasts = {}
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    # frames_by_type: dict[str, dict] = {}
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    # lasts = {}
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    # build tick-type "frames" of tick sequences since
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    # likely the tick arrival rate is higher then our
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			@ -616,22 +615,22 @@ def graphics_update_cycle(
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        log.debug('Skipping prepend graphics cycle: frame not in view')
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        return
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    for tick in ticks_frame:
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        price = tick.get('price')
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        ticktype = tick.get('type')
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    # for tick in ticks_frame:
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    #     price = tick.get('price')
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    #     ticktype = tick.get('type')
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        # if ticktype == 'n/a' or price == -1:
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        #     # okkk..
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        #     continue
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    #     # if ticktype == 'n/a' or price == -1:
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    #     #     # okkk..
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    #     #     continue
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        # keys are entered in olded-event-inserted-first order
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        # since we iterate ``ticks_frame`` in standard order
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        # above. in other words the order of the keys is the order
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        # of tick events by type from the provider feed.
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        frames_by_type.setdefault(ticktype, []).append(tick)
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    #     # keys are entered in olded-event-inserted-first order
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    #     # since we iterate ``ticks_frame`` in standard order
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    #     # above. in other words the order of the keys is the order
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    #     # of tick events by type from the provider feed.
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    #     frames_by_type.setdefault(ticktype, []).append(tick)
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        # overwrites so the last tick per type is the entry
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        lasts[ticktype] = tick
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    #     # overwrites so the last tick per type is the entry
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    #     lasts[ticktype] = tick
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    # from pprint import pformat
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    # frame_counts = {
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			@ -675,12 +674,19 @@ def graphics_update_cycle(
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    # NOTE: we always update the "last" datum
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    # since the current range should at least be updated
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    # to it's max/min on the last pixel.
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    typs: set[str] = set()
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    for typ, tick in lasts.items():
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    # for typ, tick in lasts.items():
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    for tick in ticks_frame:
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        typ = tick.get('type')
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        price = tick.get('price')
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        size = tick.get('size')
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        if typ in typs:
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            continue
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        typs.add(typ)
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        # compute max and min prices (including bid/ask) from
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        # tick frames to determine the y-range for chart
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        # auto-scaling.
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