The fork-lift truck comprises a body with one or more directional rear wheels and a mast with a slide sliding and hearing front forks for gripping and supporting the load. The plurality of measuring positions is designated based on the latest reference image data composing the panoramic image data. The board mounting portion extends parallel to the major surface of the printed circuit board with one end mounted thereto. Whether the waveform of the voltage applied to the test object is a defined waveform may be concisely monitored and observed by the oscilloscope. Examples include identifying memory of a first blade device associated with a first logical processor of the first blade device for use by an OS of a partition including the first blade device and a second blade device, wherein the OS is executed by at least a second logical processor of the second blade device. Further disclosed herein is the use of a composition for dyeing a human keratin material, such as artificially dyed or pigmented hair and dark skin, with a lightening effect, comprising at least one fluorescent dye and at least one polyol.